Maria Vanina Garcia Sokol defeated Kildine Chevalier 6-3 6-2 in the San Luis Potosi 1 25K round of 32 on clay. The upset overturned the form book — Kildine Chevalier came in leading the head-to-head 1–0, but Maria Vanina Garcia Sokol had been the form player, winning 3 of their last 6 on clay. Maria Vanina Garcia Sokol claimed a first win over Kildine Chevalier in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-03 | Mexico Circuit 3 40K | R16 | hard | Kildine Chevalier | 6-2 4-6 6-2 |